Aries Cerat CONCERO 65 SIG
Image source — © Aries Cerat
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Model name
CONCERO 65 SIG
Input sensitivity (mV)
N/A
Input impedance (balanced) (Ω)
N/A
Input impedance (single-ended) (Ω)
1
Output impedance (balanced) (Ω)
1.6
Output impedance (single-ended) (Ω)
N/A
Max current (A)
N/A
Output power (8Ω) (W)
65
Output power (4Ω) (W)
N/A
Gain (dBu)
N/A
Frequency response low +/- 3dB (Hz)
N/A
Frequency response high +/- 3dB (Hz)
N/A
Signal to Noise Ratio (dB)
N/A
Total Harmonic Distortion + Noise (0% global feedback) (%)
N/A
Total Harmonic Distortion + Noise (100% global feedback) (%)
N/A
Max power consumption (W)
N/A
Damping factor
N/A
Dimensions (mm)
510 x 590 x 560
Weight (kg)
150
Official link
In the updated Aries Cerato Ianus amplifier series, the Gemini monoblock was the first to be introduced, providing 130 watts of power at a load of 8 ohms (260 Watts at 4 ohms) and operating in pure Class A.
This model, according to the developers, provides transmission curves with higher accuracy. In some ways, it is closer to the ideal tube transmission curves than the previous generation of TriodeFet.
Aries Cerat Exsequor is a tube amplifier operating in class A1 and providing 65 watts of power to a load with a nominal resistance of 8 ohms. The best sound quality is guaranteed by a single-stroke circuit without feedback, but usually this approach causes problems of insufficient power to work with modern models of acoustic systems that do not differ in high sensitivity.
Aries Cerato Concerto 65 Limited Edition has no capacitors in the signal path, the 1 mOhm ESR supercapacitor unit is used only for power supply. The output power of each amplifier reaches 65 watts.
Monoblock amplifiers available in three versions: Reference, Signature, and Limited Edition (the latter two with external power supplies). The circuit is single–cycle with transformer stage-to-stage coupling. The output lamps are powerful RCA 813 direct–channel beam tetrodes with a maximum power dissipated at the anode of 125 watts in triode mode, two in parallel.